What is the NETD test?

The NETD (Noise Equivalent Temperature Difference) is the temperature difference between an object and its environment required to generate a variation of the IR camera signal equal to its temporal noise, i.e. its 1-sigma temporal instability. It can be considered as the thermal resolution of an IR camera.

About Electro Optical Industries

Electro Optical Industries, is a global provider of photonics equipment for wide area surveillance, industrial thermography, and visible/infrared test and measurement applications, with 3 product lines:

- the SPYNEL series, day&night 360-degree cameras, provide unprecedented situational awareness on land or at sea. Automatically detecting and tracking both conventional and asymmetrical threats, they secure wide perimeters in real-time,

- EOI's rotary kiln scanners and cameras for industrial thermography are used by maintenance teams worldwide at hundreds of cement plants for the thermal monitoring of kiln shells and burners,